Patents by Inventor Menghui Guan

Menghui Guan has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • OPERATOR INTERFACE FOR 3D SURFACE DISPLAY USING 2D INDEX IMAGE
    Publication number: 20170103569
    Abstract: A method for display of a region of interest of a 3D tooth surface forms a 3D surface model using a number of structured light images, then forms a global texture map for the 3D surface model according to a plurality of reflectance images of the teeth. The 2D image is generated and displayed using the 3D surface model. Pixels in mesh elements of the 2D index image have corresponding surface facets of the 3D surface model. The method describes Identifying and rendering the region of interest in response to viewer instructions.
    Type: Application
    Filed: December 14, 2015
    Publication date: April 13, 2017
    Inventors: Yingqian Wu, Yu Zhou, Menghui Guan, Qinran Chen